Figure 1.
Hematopoietic recovery after double-unit UCBT. (A) Cumulative incidence of sustained donor neutrophil engraftment (ANC > 0.5 × 109/L) after double-unit UCBT. The Kaplan-Meier estimate of neutrophil engraftment was identical to the cumulative incidence. (B) Cumulative incidence and Kaplan-Meier estimates of platelet engraftment (≥ 50 × 109/L) after double-unit UCBT.